Can Family Members Challenge Probate Decisions?

When a loved one dies and their will goes to probate, family members sometimes feel that something is wrong, whether the will does not match what the person always said they wanted, or a caregiver seems to have steered the outcome. The law does allow certain people to challenge a will, but the window to do it is short and the grounds are specific. This topic is part of Washington probate and estate administration.

Yes, But Only Certain People and Only for Certain Reasons

Washington law lets an interested person contest a will, and it sets a firm deadline for doing so. Under RCW 11.24.010, any person interested in a will may appear within four months immediately following the probate or rejection of that will and petition the court to contest its validity. That four month clock is not a suggestion. If no one files and serves a proper petition within that period, the probate or rejection of the will becomes binding and final. For a family in Snohomish County wondering whether they can question a will, this deadline is the single most important fact to know, because rights that are not exercised in time simply disappear. Related guides cover Can Probate Be Avoided? and How Do Trusts Avoid Probate?.

The statute also spells out how the deadline is met. A contest is considered started when the petition is filed with the court, not when it is served on the personal representative. But filing alone is not enough. The person contesting must then personally serve the personal representative within ninety days after filing, and if that service does not happen, the law treats the contest as never having been commenced for purposes of the deadline. In other words, both steps have to be done correctly and on time. Serious misconduct may justify asking the court to remove the personal representative.

Who Counts as an Interested Person

The statute limits contests to a person interested in the will. In practice, that generally means someone whose financial stake in the estate would be affected by whether the will stands or falls. Heirs who would inherit under Washington's intestacy rules if there were no valid will, beneficiaries named in the current will, and beneficiaries named in a prior will often fall into this category. A neighbor or distant acquaintance who was never going to receive anything usually does not have standing to contest, because they have nothing at stake that the outcome would change. Whether a particular person qualifies depends on the facts, and it is one of the first things worth sorting out before spending time and money on a challenge.

The Grounds for a Challenge

A will contest is not a chance to reargue whether the distribution feels fair. It has to rest on a recognized legal ground that goes to the validity of the will itself. RCW 11.24.010 points to several. One is the competency of the deceased to make a will, sometimes described as lack of testamentary capacity, which asks whether the person understood what they owned, who their natural heirs were, and what the will was doing. Another is whether the will was made under restraint or undue influence, meaning someone in a position of power over the deceased pressured them into a will that reflects the influencer's wishes rather than the person's own. Fraudulent representations are another ground, as when someone deceives the deceased into signing or into changing their plan. The statute also leaves room for any other cause affecting the validity of the will or a part of it, which can include problems with how the will was signed or witnessed.

The point is that dissatisfaction is not a ground. A will that leaves an adult child less than a sibling is not invalid just because it seems unequal. There has to be something wrong with how the will came to be, not merely with what it says.

The Broader World of Estate Disputes

Not every estate disagreement is a will contest, and Washington provides a wider framework for resolving these matters. The Trust and Estate Dispute Resolution Act, found in chapter 11.96A RCW, is the state's general vehicle for resolving disputes and other matters involving trusts and estates. Its stated purpose is to gather generally applicable procedures for resolving these disputes into a single chapter, and it encourages nonjudicial methods such as mediation, arbitration, and written agreement among the interested parties, while still providing for a court to step in when those methods do not resolve the matter.

This matters because many family conflicts around an estate are not really about whether the will is valid. They can involve how a personal representative is handling the assets, how the will should be interpreted, whether an accounting is accurate, or whether the parties can simply agree among themselves to a different arrangement. TEDRA gives families a structured way to raise and resolve those issues, sometimes without a full courtroom fight. A dispute that would fail as a will contest may still have a path under TEDRA, and the reverse is also true, so identifying which kind of dispute you actually have is an important early step.

Act Before the Window Closes

Because the four month deadline under RCW 11.24.010 moves quickly and the procedural steps have to be done just right, families who suspect a problem should not wait to get answers. If you are dealing with a probate in Snohomish County and something does not sit right, the Law Office of Chad Foster can help you understand whether you have standing, whether there is a viable ground, and what your options are before time runs out.